94499409 has 4 divisors (see below), whose sum is σ = 125999216. Its totient is φ = 62999604.

The previous prime is 94499393. The next prime is 94499417. The reversal of 94499409 is 90499449.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 94499409 - 2⁴ = 94499393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94499459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15749899 + ... + 15749904.

It is an arithmetic number, because the mean of its divisors is an integer number (31499804).

Almost surely, 2^94499409 is an apocalyptic number.

It is an amenable number.

94499409 is a deficient number, since it is larger than the sum of its proper divisors (31499807).

94499409 is a wasteful number, since it uses less digits than its factorization.

94499409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31499806.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 94499409 is about 9721.0806498043. The cubic root of 94499409 is about 455.4873962428.

The spelling of 94499409 in words is "ninety-four million, four hundred ninety-nine thousand, four hundred nine".